package strings;

import java.util.TreeMap;

/**
 * create by yongli on 2022-03-13 15:44
 * TreeMap, 小顶堆，大顶堆，等等，
 *  这些是基本工具，都需要灵活应用，才能写法好的解法
 */

public class STL {
    public static void main(String[] args) {
        treeMap();

        if (args.length>5){
            System.out.println("s");
        }else if (args.length<3) {
            System.out.println("dd");
        }else {
            System.out.println("st");
        }
    }


    public static  void  treeMap(){
        TreeMap<String,Integer> score = new TreeMap<String, Integer>();

        score.put("liyong",120);
        score.put("liqiang",100);
        score.put("lishijin",80);
        score.put("limingqiang",150);
        System.out.println(score);


    }
}
